Comparison

最強HD動画保存 MP3変換 モット vs Arcastash

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

最強HD動画保存 MP3変換 モット

Features
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モットはあなた専用の高機能な動画音楽管理アプリです。 通勤、通学、睡眠時、自分の「好きな時」に「好きなだけ」楽しめます! ■モットで出来ること ・動画、音楽、画像、PDFの保存、閲覧! ・通信なしでオフライン再生! ・バックグラウンド再生! ・ピクチャ・イン・ピクチャ! ・ファイルのフォルダ管理! ・フォルダにパスコードロック! ・無制限のプレイリスト! ・イコライザーで好みの音質に! ・区間リピート! ・動画、音楽の好きな時間をブックマーク! ・外部ディスプレイ、AirPlay、CarPlayにも対応! その他さまざまな機能をお試しください。 ■サブスクリプション ●機種変更時の復元 ・機種変更時には、以前購入したサブスクリプションを復元できます。購入時と同じAppleIDでiPhone・iPad端末のiTunesにログインしていてください。 ●確認と解約について ・AppStoreアプリから「サブスクリプション」を選択。次回の自動更新タイミングの確認や、自動更新の解除/設定ができます。 ●自動継続課金について ・期間終了日の24時間以上前に自動更新の解除をされない場合、契約期間が自動更新されます。自動更新の課金は、契約期間の終了後24時間以内に行われます。 ※注意点 ・アプリ内で課金された方は上記以外の方法での解約できません ・当月分のキャンセルについては受け付けておりません。 ・iTunesアカウントを経由して課金されます。 プライバシーポリシー: https://superzeus.xsrv.jp/app/motto/v1/info/privacypolicy.html 利用規約: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Arcastash

Features
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Arcastash is a privacy-first media manager for saving and organizing video, audio, and images. SAVE Open the share sheet on any page in Safari or another app and choose "Arcastash." The app scans the page, finds video, audio, and image candidates, and lets you pick what to save — including saving several items at once (Pro). REOPEN IN THE IN-APP BROWSER If nothing is found in the share sheet, or the page requires you to be logged in, tap "Open in In-App Browser" to continue inside Arcastash and save from there. The browser is free to use (the free version allows 5 saves in total from the browser). ORGANIZE Sort saved media into folders. Anything you'd rather keep private can go into the Hidden folder, protected by Face ID / Touch ID (Pro). PLAY Everything you save plays back anytime, with no network needed — video with a custom scrubber, images with pinch-to-zoom, and audio playback, all built in. EXPORT TO PHOTOS Save your videos and images straight to the iOS Photos app with one tap. (Audio files can't be exported, since Photos doesn't support standalone audio.) PRIVACY Arcastash contains no advertising SDK and no analytics SDK of any kind. Everything you save, your browsing history, and your Face ID / Touch ID authentication results stay on your device — none of it is ever sent anywhere. As the one exception: when on-device analysis alone can't find anything to save, you can tap "Analyze in the cloud" yourself to try cloud-assisted analysis. This is entirely optional and never runs automatically. Only the URL of the page you're viewing is sent, along with an anonymous device identifier used to track your free usage allowance — never your name, email, or any other information that identifies you. See the Privacy Policy for details. ARCASTASH PRO (one-time purchase, price varies by region) Unlimited saves from the in-app browser, plus the Hidden folder, multi-item batch saving, and no limits on saved items and folders. The free version allows 5 saved items, 5 folders, and 5 saves in total from the in-app browser. Arcastash is a general-purpose tool for saving media from pages you've chosen to open yourself. It does not work with DRM-protected or streaming-protected content, and should not be used in a way that violates a site's terms of service. You're responsible for checking the copyright and terms of anything you save.

Screenshots

最強HD動画保存 MP3変換 モット3 screens
Arcastash4 screens

Verdict

The call

The clearest difference is ads: Arcastash at none against 最強HD動画保存 MP3変換 モット's shown. 最強HD動画保存 MP3変換 モット's advantage is iOS requirement (16.0 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 最強HD動画保存 MP3変換 モット sells 3 in-app purchases, starting at $1.99 per month and Arcastash sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

最強HD動画保存 MP3変換 モット ships an update every 10 days, Arcastash every 5 days. The most recent releases landed on November 9, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 4 level
最強HD動画保存 MP3変換 モット versus Arcastash: the parameters behind the verdict, then further details
Parameter最強HD動画保存 MP3変換 モットArcastash
PriceFreeFree
Update frequencyEvery 10 daysEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better18.0
Further details — not scored
Size133 MB2 MB
Age rating17+17+
DeveloperLast,Inc.Masaki Naito

In-app purchases

3 purchases

最強HD動画保存 MP3変換 モット

Subscriptions3
  • 1 Month Plan7 Days trial$1.991 Month
  • 3 Month Plan7 Days trial$4.993 Months
  • 12 Month Plan7 Days trial$19.991 Year
1 purchases

Arcastash

One-time1
  • Arcastash Pro$5.99

Questions

Is 最強HD動画保存 MP3変換 モット free?
最強HD動画保存 MP3変換 モット is free to download, with in-app purchases available.
Is Arcastash free?
Arcastash is free to download, with in-app purchases available.
Do 最強HD動画保存 MP3変換 モット or Arcastash have ads?
最強HD動画保存 MP3変換 モット shows ads; Arcastash does not.
Which is updated more often, 最強HD動画保存 MP3変換 モット or Arcastash?
最強HD動画保存 MP3変換 モット ships an update every 10 days, and Arcastash every 5 days. Most recently, 最強HD動画保存 MP3変換 モット was updated on November 9, 2026 and Arcastash on October 29, 2026.

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